Base | Representation |
---|---|
bin | 1010111111011… |
… | …01010000001110 |
3 | 20102111010202010 |
4 | 11133231100032 |
5 | 142100313102 |
6 | 13052042050 |
7 | 2166445356 |
oct | 537552016 |
9 | 212433663 |
10 | 92197902 |
11 | 48052715 |
12 | 26a63326 |
13 | 16141494 |
14 | c35db66 |
15 | 8162d6c |
hex | 57ed40e |
92197902 has 64 divisors (see below), whose sum is σ = 205286400. Its totient is φ = 27471360.
The previous prime is 92197877. The next prime is 92197907. The reversal of 92197902 is 20979129.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (92197907) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209799 + ... + 210237.
It is an arithmetic number, because the mean of its divisors is an integer number (3207600).
Almost surely, 292197902 is an apocalyptic number.
92197902 is an abundant number, since it is smaller than the sum of its proper divisors (113088498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92197902 is a wasteful number, since it uses less digits than its factorization.
92197902 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561.
The product of its (nonzero) digits is 20412, while the sum is 39.
The square root of 92197902 is about 9601.9738595770. The cubic root of 92197902 is about 451.7592075073.
The spelling of 92197902 in words is "ninety-two million, one hundred ninety-seven thousand, nine hundred two".
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